USD459493SExpiredUtility

Railway tie

64
Priority: Mar 2, 2001Filed: Mar 2, 2001Granted: Jun 25, 2002
Est. expiryMar 2, 2021(expired)· nominal 20-yr term from priority
Inventors:Patrick ThorntonKevin James Walsh
64
PatentIndex Score
15
Cited by
2
References
1
Claims

Claims

exact text as granted — not AI-modified
We claim the ornamental design for a railway tie, as shown and described.

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